LSIC2SD120E40CCA

Diode Arrays Overview

The LSIC2SD120E40CCA is a dual common cathade Silicon Carbide Schottky diode rated for 1200 V repetitive peak reverse voltage. It features two independent legs, each capable of handling 26 A continuous forward current at a case temperature of 135 °C. The device utilizes a TO-247-3L package and supports a maximum operating junction temperature of 175 °C. Electrical characteristics include a typical forward voltage of 1.5 V at 20 A and 25 °C, with a maximum reverse leakage current of 100 µA at full voltage rating.

Diode Arrays Feature Summary

• AEC-Q101 qualified for automotive reliability standards
• Positive temperature coefficient enables safe operation and ease of paralleling
• Extremely fast switching behavior that remains independent of temperature
• Dramatically reduced switching losses compared to silicon bipolar diodes

Diode Arrays Applications

• Boost diodes in PFC or DC/DC stages
• Switch-mode power supplies
• Solar inverters
• Uninterruptable power supplies
• Industrial motor drives

Diode Arrays Procurement Notes

Verify the specific ordering suffix against Littelfuse documentation to confirm package type and qualification status. Ensure thermal management designs account for the specified junction-to-case thermal resistance values. Confirm that application voltages remain within the 1200 V repetitive peak reverse voltage limit. Check for any recent datasheet revisions that may impact electrical parameters or mechanical dimensions prior to finalizing procurement specifications.

Diode Arrays Selection Notes

Select this component when high-frequency switching efficiency and robust thermal performance are required. The dual common cathode configuration allows for efficient bridge rectification or synchronous rectification topologies. Consider the positive temperature coefficient for applications requiring parallel operation without active current balancing. Verify that the TO-247-3L mounting torque requirements align with the system's mechanical constraints.

Diode Arrays Part Context

This part belongs to the LSIC2SD Gen2 series of Silicon Carbide Schottky diodes from Littelfuse. The series is designed to offer improved efficiency and reliability over previous generations. The 'E' designation indicates the TO-247-3L package, while '40' denotes the current rating class. The 'CC' suffix specifies the common cathode internal configuration.

Diode Arrays Replacement Considerations

Consult Littelfuse official documentation for confirmed substitute part numbers. Do not assume functional equivalence based solely on voltage and current ratings. Verify pinout compatibility and thermal resistance characteristics before substituting.